<html xmlns="http://www.w3.org/1999/xhtml">
  <head>
    <title>Memory Test - Layer.Markers / Marker</title>
    <style type="text/css">
        body {
            font-size: 0.8em;
        }
        p {
            padding-top: 1em;
        }
        #map {
            width: 256px;
            height: 256px;
            border: 1px solid black;
        }
    </style>

    <script src="../../../lib/Firebug/firebug.js"></script>
    <script src="../../../lib/OpenLayers.js"></script>
    <script type="text/javascript">
        var map, layer, marker;
        
        function init(){
            map = new OpenLayers.Map('map');
            map.addLayer(new OpenLayers.Layer.WMS( "OpenLayers WMS", 
                "http://labs.metacarta.com/wms/vmap0", {layers: 'basic'} ));
            map.setCenter(new OpenLayers.LonLat(0, 0), 0);
            
            layer = new OpenLayers.Layer.Markers( "Markers" );
            map.addLayer(layer);
            
            marker = new OpenLayers.Marker(new OpenLayers.LonLat(0,0));
            layer.addMarker(marker);
            
            window.setTimeout(function() {
                layer.removeMarker(marker);
                layer.addMarker(marker);
                
                // people SHOULD call marker.destroy(). But if they don't
                // we leak memory.
                //marker.destroy();
                
                window.alert("Setup - hit STOP in the leak detector now");
            }, 100);
        }
    </script>
  </head>
  <body onload="init()">
    <h1 id="title">Memory Test - Layer.Markers / Marker</h1>
    <pre id="status"></pre>
    <div id="map"></div>
    <p>
    This test is a memory leak test for usage of Layer.Markers / Marker.
    </p>
    <p>
    Run this test in IE6/7 with <a href="http://blogs.msdn.com/gpde/pages/javascript-memory-leak-detector-v2.aspx">JavaScript Memory Leak Detector v2</a>
    and watch it identify a leak unless this is fixed.
    </p>
  </body>
</html>
